ios/chrome/common/app_group/README - chromium/src - Git at Google

 App group defines 3 targets:
 - app_group_common,
 - app_group_client,
 - app_group_mainapp.

 A typical application is either a main app or a client of a main app, so it
 should depend on either app_group_client or app_group_client, but not on
 both.
	App group defines 3 targets:
	- app_group_common,
	- app_group_client,
	- app_group_mainapp.

	A typical application is either a main app or a client of a main app, so it
	should depend on either app_group_client or app_group_client, but not on
	both.